The library sorting problem is used across computer science for organizing far more than just books. A new solution is less than a page-width away from the theoretical ideal. Click to tell Google to ...

If you’ve been making the same commute for a long time, you’ve probably settled on what seems like the best route. But “best” is a slippery concept. Perhaps one day there’s an accident or road closure ...

Data is everywhere. Master the advanced logic used to crack the world’s biggest climate and scientific mysteries. Solve complex computational problems using mathematics, algorithms and ...